Generator

Details for Pythia 6.427 345 vs. 346

ee → ee : γ*/Z (hadronic)


Observable Reference Energy χ2+5% (345) Δ χ2+5% (346)
Aplanarity
ALEPH_1996_I428072 91.2 0.61 +0.13 0.74
ALEPH_2004_I636645 [91.2..206] 0.47* -0.060 0.41*
DELPHI_1996_I424112 91.2 0.45 -0.16 0.29
OPAL_2004_I669402 [91.2..197] 0.40 +0.100 0.50
C parameter
ALEPH_1996_I428072 91.2 0.32 +0.28 0.60
ALEPH_2004_I636645 [91.2..206] 0.69* +0.11 0.80*
DELPHI_1996_I424112 91.2 0.58 -0.050 0.53
OPAL_2004_I669402 [91.2..197] 0.89 +0.050 0.94
Event-Shape Moments
Moments of C
OPAL_2004_I669402 [91.2..197] n/a - n/a
D parameter
DELPHI_1996_I424112 91.2 1.4 +0.10 1.5
OPAL_2004_I669402 [91.2..197] 0.75 +0.070 0.82
M(Heavy Hemisph)
ALEPH_1996_I428072 91.2 0.15 +0.080 0.23
ALEPH_2004_I636645 [91.2..206] 0.33* -0.10 0.23*
DELPHI_1996_I424112 91.2 0.17 +0.25 0.42
OPAL_2004_I669402 [91.2..197] 0.98 +0.12 1.1
Event-Shape Moments
Moments of MH
OPAL_2004_I669402 [91.2..197] n/a - n/a
M(Light Hemisph)
DELPHI_1996_I424112 91.2 0.48 +0.18 0.66
OPAL_2004_I669402 [91.2..197] 1.5 0 1.5
Event-Shape Moments
Moments of ML
OPAL_2004_I669402 [91.2..197] n/a - n/a
ΔM(Heavy-Light)
ALEPH_2004_I636645 [91.2..206] 0.66* +0.26 0.92*
DELPHI_1996_I424112 91.2 0.025 +0.22 0.24
Event-Shape Moments
Moments of O
OPAL_2004_I669402 [91.2..197] n/a - n/a
Planarity
ALEPH_2004_I636645 [133..206] 0.66* -0.16 0.50*
DELPHI_1996_I424112 91.2 0.80 +0.20 1.00
Sphericity
ALEPH_1996_I428072 91.2 0.31 +0.010 0.32
ALEPH_2004_I636645 [91.2..206] 0.44* +0.10 0.54*
DELPHI_1996_I424112 91.2 0.29 +0.29 0.58
OPAL_2004_I669402 [91.2..197] 0.63 +0.030 0.66
Event-Shape Moments
Moments of S
OPAL_2004_I669402 [91.2..197] n/a - n/a
Thrust
ALEPH_2004_I636645 [91.2..206] 0.74* -0.010 0.73*
Thrust Major
ALEPH_2004_I636645 [91.2..206] 0.45* +0.18 0.63*
DELPHI_1996_I424112 91.2 0.85 +0.14 0.99
OPAL_2004_I669402 [91.2..197] 0.48 +0.060 0.54
Event-Shape Moments
Moments of T Major
OPAL_2004_I669402 [91.2..197] n/a - n/a
Thrust Minor
ALEPH_1996_I428072 91.2 0.73 +0.27 1.00
ALEPH_2004_I636645 [91.2..206] 1.1* -0.25 0.85*
DELPHI_1996_I424112 91.2 1.4 -0.100 1.3
OPAL_2004_I669402 [91.2..197] 0.91 +0.090 1.0
Event-Shape Moments
Moments of T Minor
OPAL_2004_I669402 [91.2..197] n/a - n/a
Jet resolution
y12
ALEPH_2004_I636645 [91.2..206] 0.034* +0.52 0.55*
Jet resolution
y23
ALEPH_1996_I428072 91.2 0.11 0 0.11
ALEPH_2004_I636645 [91.2..206] 0.49* 0 0.49*
OPAL_2004_I669402 [91.2..197] 0.47 +0.030 0.50
Event-Shape Moments
Moments of Y23
OPAL_2004_I669402 [91.2..197] n/a - n/a
Jet resolution
y34
ALEPH_2004_I636645 [91.2..206] 0.65* -0.17 0.48*
Jet resolution
y45
ALEPH_2004_I636645 [91.2..206] 0.65* +0.060 0.71*
Jet resolution
y56
ALEPH_2004_I636645 [91.2..206] 1.1* 0 1.1*
Charm and Bottom
fweak
DELPHI_2011_I890503 91.2 4.2 -0.60 3.6
OPAL_2003_I599181 91.2 3.8 -0.40 3.4
SLD_2002_I582951 91.2 1.3 -0.10 1.2
Charm and Bottom
Mean of fweak
DELPHI_2011_I890503 91.2 n/a - n/a
OPAL_2003_I599181 91.2 n/a - n/a
B(Total)
ALEPH_2004_I636645 [91.2..206] 0.41* -0.13 0.28*
DELPHI_1996_I424112 91.2 0.83 -0.020 0.81
OPAL_2004_I669402 [91.2..197] 0.59 +0.070 0.66
Event-Shape Moments
Moments of Btot
OPAL_2004_I669402 [91.2..197] n/a - n/a
B(Max)
ALEPH_2004_I636645 [91.2..206] 0.56* +0.040 0.60*
DELPHI_1996_I424112 91.2 0.47 +0.32 0.79
OPAL_2004_I669402 [91.2..197] 0.74 -0.010 0.73
Event-Shape Moments
Moments of Bmax
OPAL_2004_I669402 [91.2..197] n/a - n/a
B(Min)
DELPHI_1996_I424112 91.2 0.32 -0.080 0.24
OPAL_2004_I669402 [91.2..197] 0.70 +0.010 0.71
Event-Shape Moments
Moments of Bmin
OPAL_2004_I669402 [91.2..197] n/a - n/a
ΔB(Max-Min)
DELPHI_1996_I424112 91.2 0.21 +0.020 0.23
Identified Particles
(RqK--RqK+) / (RqK-+RqK+)
SLD_2004_I630327 91.2 12 +2.0 14
Identified Particles
(Rqπ--Rqπ+) / (Rqπ-+Rqπ+)
SLD_2004_I630327 91.2 13 0 13
Identified Particles
(Rqp-Rq) / (Rqp+Rq)
SLD_2004_I630327 91.2 18 0 18
EEC
DELPHI_1996_I424112 91.2 0.15 +0.030 0.18
EEC Asymmetry
DELPHI_1996_I424112 91.2 1.1 -0.21 0.89
Charm and Bottom
B multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charm and Bottom
D multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Δ++ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charm and Bottom
D* multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
K multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
SLD_2004_I630327 91.2 2.3 -0.100 2.2
Identified Particles
K*(892) multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Λ0 multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charm and Bottom
Λb multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Ω multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Σ(1385) multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Ξ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
Ξ(1530) multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charged Particles
Multiplicity Distribution
ALEPH_1996_I428072 91.2 n/a - n/a
DELPHI_1991_I301657 91.2 n/a - n/a
DELPHI_1996_I424112 91.2 n/a - n/a
HRS_1986_I18502 29 n/a - n/a
OPAL_1992_I321190 91.2 n/a - n/a
TASSO_1989_I277658 [14..43.6] n/a - n/a
Charged Particles
<Nch>
DELPHI_1991_I301657 91.2 0.072 +0.0020 0.074
HRS_1986_I18502 29 n/a - n/a
OPAL_1992_I321190 91.2 n/a - n/a
SLD_2004_I630327 91.2 0.074 +0.014 0.088
Charged Particles
<Nch,uds> - <Nch,b>
SLD_2004_I630327 91.2 6.6 +1.5 8.1
Charged Particles
<Nch,uds> - <Nch,c>
SLD_2004_I630327 91.2 8.1 +7.9 16
Identified Particles
η multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
η' multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
p multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
SLD_2004_I630327 91.2 3.4 -0.50 2.9
Identified Particles
φ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Identified Particles
π multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
SLD_2004_I630327 91.2 2.7 +0.100 2.8
Identified Particles
ρ multiplicity
DELPHI_1996_I424112 91.2 n/a - n/a
Charged Particles
pTin (Sph)
ALEPH_1996_I428072 91.2 1.3 +0.60 1.9
DELPHI_1996_I424112 91.2 2.1 +0.60 2.7
Charged Particles
pTin (Thrust)
ALEPH_2004_I636645 [133..206] 1.8* -0.60 1.2*
DELPHI_1996_I424112 91.2 1.6 +0.60 2.2
Charged Particles
pTout (Sph)
ALEPH_1996_I428072 91.2 1.9 +0.60 2.5
DELPHI_1996_I424112 91.2 2.5 +0.70 3.2
Charged Particles
pTout (Thrust)
ALEPH_2004_I636645 206 n/a - n/a
DELPHI_1996_I424112 91.2 2.2 +0.90 3.1
Charged Particles
<pTout> vs x (Thrust)
DELPHI_1996_I424112 91.2 0.36 +0.16 0.52
Charged Particles
<pT> vs x (Thrust)
DELPHI_1996_I424112 91.2 1.3 0 1.3
Identified Particles
N(q→K-)+N(q̄→K+)
SLD_2004_I630327 91.2 9.3 +0.30 9.6
Identified Particles
N(q→K+)+N(q̄→K-)
SLD_2004_I630327 91.2 26 +3.0 29
Jet rates
One-jet fraction
ALEPH_2004_I636645 [91.2..206] 53* +1.0 54*
Jet rates
Two-jet fraction
ALEPH_2004_I636645 [91.2..206] 1.7* -1.2 0.52*
DELPHI_1996_I424112 91.2 0.24 -0.090 0.15
Jet rates
Three-jet fraction
ALEPH_2004_I636645 [91.2..206] 3.2* -0.20 3.0*
DELPHI_1996_I424112 91.2 0.42 +0.19 0.61
Jet rates
Four-jet fraction
ALEPH_2004_I636645 [91.2..206] 3.5* -2.2 1.3*
DELPHI_1996_I424112 91.2 1.1 -0.12 0.98
Jet rates
Five-jet fraction
ALEPH_2004_I636645 [91.2..206] 3.8* -1.0 2.8*
Jet rates
>Six-jet fraction
ALEPH_2004_I636645 [91.2..206] 3.3* -0.40 2.9*
Identified Particles
N(q→π-)+N(q̄→π+)
SLD_2004_I630327 91.2 1.6 +0.20 1.8
Identified Particles
N(q→π+)+N(q̄→π-)
SLD_2004_I630327 91.2 4.8 +0.10 4.9
Identified Particles
N(q→p̄)+N(q̄→p)
SLD_2004_I630327 91.2 n/a - n/a
Identified Particles
N(q→p)+N(q̄→p̄)
SLD_2004_I630327 91.2 8.6 0 8.6
Thrust Oblateness
ALEPH_1996_I428072 91.2 0.52 +0.23 0.75
ALEPH_2004_I636645 [91.2..206] 1.2* -0.38 0.82*
DELPHI_1996_I424112 91.2 0.79 +0.21 1.0
OPAL_2004_I669402 [91.2..197] 0.48 0 0.48
1-Thrust
ALEPH_1996_I428072 91.2 0.34 +0.22 0.56
DELPHI_1996_I424112 91.2 0.39 +0.38 0.77
OPAL_2004_I669402 [91.2..197] 1.0 +0.10 1.1
Event-Shape Moments
Moments of 1-T
OPAL_2004_I669402 [91.2..197] n/a - n/a
Charged Particles
xp (momentum fraction)
ALEPH_1996_I428072 91.2 0.41 +0.050 0.46
ALEPH_2004_I636645 [133..206] 0.67* +0.010 0.68*
DELPHI_1996_I424112 91.2 0.95 -0.090 0.86
OPAL_1998_I472637 91.2 1.5 +0.40 1.9*
SLD_2004_I630327 91.2 1.3 +3.6 4.9
Charm and Bottom
D* spectrum
ALEPH_1999_I507422 91.2 7.7 +0.70 8.4
Charged Particles
xE (energy fraction)
ALEPH_2004_I636645 [133..206] 0.68* +0.0100 0.69*
Identified Particles
K spectrum
ALEPH_1996_I428072 91.2 3.5 -0.10 3.4
SLD_2004_I630327 91.2 6.7 +2.2 8.9*
Identified Particles
K*(892) spectrum
ALEPH_1996_I428072 91.2 1.3 -0.10 1.2
OPAL_1993_I342766 91.2 31 -1.0 30
Identified Particles
Λ0 spectrum
ALEPH_1996_I428072 91.2 13 -3.2 9.8
Identified Particles
Σ(1385) spectrum
ALEPH_1996_I428072 91.2 38 -9.0 29
DELPHI_1995_I394716 91.2 0.33 +0.54 0.87
Identified Particles
Ξ spectrum
ALEPH_1996_I428072 91.2 4.5 +1.0 5.5
DELPHI_1995_I394716 91.2 0.34 -0.13 0.21
Identified Particles
Ξ(1530) spectrum
ALEPH_1996_I428072 91.2 62 +18 80
Identified Particles
η spectrum
ALEPH_1996_I428072 91.2 14 -1.0 13
L3_1992_I336180 91.2 1.3 0 1.3
Identified Particles
η' spectrum
ALEPH_1996_I428072 91.2 16 -3.0 13
Identified Particles
γ spectrum
ALEPH_1996_I428072 91.2 8.4 +0.60 9.0
Charged Particles
Ln(xp)
ALEPH_1996_I428072 91.2 0.36 +0.010 0.37
ALEPH_2004_I636645 [133..206] 0.77* -0.080 0.69*
DELPHI_1996_I424112 91.2 0.54 +0.020 0.56
OPAL_1998_I472637 91.2 1.4 +0.30 1.7*
Identified Particles
ω(782) spectrum
ALEPH_1996_I428072 91.2 1.0 0 1.0
Identified Particles
p spectrum
ALEPH_1996_I428072 91.2 1.1 +0.20 1.3
SLD_2004_I630327 91.2 15* -9.3 5.7*
Identified Particles
φ spectrum
ALEPH_1996_I428072 91.2 3.0 +0.50 3.5
Identified Particles
π spectrum
ALEPH_1996_I428072 91.2 0.51 +0.060 0.57
SLD_2004_I630327 91.2 1.9 +0.70 2.6
Identified Particles
ρ spectrum
ALEPH_1996_I428072 91.2 2.8 -0.100 2.7
Charged Particles
Rapidity wrt Sphericity axis
ALEPH_2004_I636645 [133..206] 0.51* +0.31 0.82*
DELPHI_1996_I424112 91.2 0.17 +0.020 0.19
Charged Particles
Rapidity wrt Thrust axis
ALEPH_1996_I428072 91.2 0.43 +0.070 0.50
ALEPH_2004_I636645 [133..206] 0.40* +0.090 0.49*
DELPHI_1996_I424112 91.2 0.29 -0.080 0.21

* several "n/a" histograms were excluded from the calculation



n/a indicates that the χ2 value is unavailable, typically due to mismatched binning between theoretical and MC histograms or other issues.



The page data is based on 742 histograms.